A boy, his dad, and their dog take a nature walk and identify the many interesting trees they pass. The unique and identifying characteristics of each tree is described in a four line stanza The poplar has rough bark, the huckleberry has hairy leaves, the quaking aspen have fluttering leaves. Through the course of the book, they identify 8 different trees. At the end of their walk they end up in a nursery so the boy can choose small tree to plant in their yard. It is unclear what tree he chose.

The illustrations reinforce the joyful and soothing aspects of a nature walk. End paper include three identifying photos for each type of tree. In the Why We Love Trees section, the reader can learn of some of the benefits of trees.